Merge pull request #7316 from overleaf/mf-language-picker-tooltip

[web] fix language picker tooltip on pages that depends on layout-marketing.pug

GitOrigin-RevId: e11d2a2c4b344b7f3f2837397b089b722d433cc9

services/web/app/views/layout/language-picker.pug

@@ -9,6 +9,7 @@ li.dropdown.dropup.subdued(dropdown).language-picker
 		aria-expanded="false",
 		aria-label="Select " + translate('language'),
 		tooltip=translate('language')
+		title=translate('language')
 	)
 		i.fa.fa-fw.fa-language
 		|